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From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
To: <linux-kernel@vger.kernel.org>
Cc: linuxppc-dev@ozlabs.org, Stephane Eranian <eranian@google.com>,
	Michael Ellerman <michaele@au1.ibm.com>,
	Paul Mackerras <paulus@samba.org>,
	Anshuman Khandual <khandual@linux.vnet.ibm.com>
Subject: [PATCH 2/8][v4] powerpc/perf: Export Power8 generic events in sysfs
Date: Fri, 13 Sep 2013 17:49:09 -0700	[thread overview]
Message-ID: <1379119755-21025-3-git-send-email-sukadev@linux.vnet.ibm.com> (raw)
In-Reply-To: <1379119755-21025-1-git-send-email-sukadev@linux.vnet.ibm.com>

Export generic perf events for Power8 in sysfs.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
---
 arch/powerpc/perf/power8-pmu.c |   23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index 30c6b12..ff98fb8 100644
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -510,6 +510,28 @@ static void power8_disable_pmc(unsigned int pmc, unsigned long mmcr[])
 		mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SHIFT(pmc + 1));
 }
 
+GENERIC_EVENT_ATTR(cpu-cyles,			PM_CYC);
+GENERIC_EVENT_ATTR(stalled-cycles-frontend,	PM_GCT_NOSLOT_CYC);
+GENERIC_EVENT_ATTR(stalled-cycles-backend,	PM_CMPLU_STALL);
+GENERIC_EVENT_ATTR(instructions,		PM_INST_CMPL);
+GENERIC_EVENT_ATTR(branch-instructions,		PM_BRU_FIN);
+GENERIC_EVENT_ATTR(branch-misses,		PM_BR_MPRED_CMPL);
+
+static struct attribute *power8_events_attr[] = {
+	GENERIC_EVENT_PTR(PM_CYC),
+	GENERIC_EVENT_PTR(PM_GCT_NOSLOT_CYC),
+	GENERIC_EVENT_PTR(PM_CMPLU_STALL),
+	GENERIC_EVENT_PTR(PM_INST_CMPL),
+	GENERIC_EVENT_PTR(PM_BRU_FIN),
+	GENERIC_EVENT_PTR(PM_BR_MPRED_CMPL),
+	NULL
+};
+
+static struct attribute_group power8_pmu_events_group = {
+	.name = "events",
+	.attrs = power8_events_attr,
+};
+
 PMU_FORMAT_ATTR(event,		"config:0-49");
 PMU_FORMAT_ATTR(pmcxsel,	"config:0-7");
 PMU_FORMAT_ATTR(mark,		"config:8");
@@ -546,6 +568,7 @@ struct attribute_group power8_pmu_format_group = {
 
 static const struct attribute_group *power8_pmu_attr_groups[] = {
 	&power8_pmu_format_group,
+	&power8_pmu_events_group,
 	NULL,
 };
 
-- 
1.7.9.5


WARNING: multiple messages have this Message-ID (diff)
From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
To: <linux-kernel@vger.kernel.org>
Cc: linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <michaele@au1.ibm.com>,
	Stephane Eranian <eranian@google.com>,
	Anshuman Khandual <khandual@linux.vnet.ibm.com>
Subject: [PATCH 2/8][v4] powerpc/perf: Export Power8 generic events in sysfs
Date: Fri, 13 Sep 2013 17:49:09 -0700	[thread overview]
Message-ID: <1379119755-21025-3-git-send-email-sukadev@linux.vnet.ibm.com> (raw)
In-Reply-To: <1379119755-21025-1-git-send-email-sukadev@linux.vnet.ibm.com>

Export generic perf events for Power8 in sysfs.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
---
 arch/powerpc/perf/power8-pmu.c |   23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index 30c6b12..ff98fb8 100644
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -510,6 +510,28 @@ static void power8_disable_pmc(unsigned int pmc, unsigned long mmcr[])
 		mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SHIFT(pmc + 1));
 }
 
+GENERIC_EVENT_ATTR(cpu-cyles,			PM_CYC);
+GENERIC_EVENT_ATTR(stalled-cycles-frontend,	PM_GCT_NOSLOT_CYC);
+GENERIC_EVENT_ATTR(stalled-cycles-backend,	PM_CMPLU_STALL);
+GENERIC_EVENT_ATTR(instructions,		PM_INST_CMPL);
+GENERIC_EVENT_ATTR(branch-instructions,		PM_BRU_FIN);
+GENERIC_EVENT_ATTR(branch-misses,		PM_BR_MPRED_CMPL);
+
+static struct attribute *power8_events_attr[] = {
+	GENERIC_EVENT_PTR(PM_CYC),
+	GENERIC_EVENT_PTR(PM_GCT_NOSLOT_CYC),
+	GENERIC_EVENT_PTR(PM_CMPLU_STALL),
+	GENERIC_EVENT_PTR(PM_INST_CMPL),
+	GENERIC_EVENT_PTR(PM_BRU_FIN),
+	GENERIC_EVENT_PTR(PM_BR_MPRED_CMPL),
+	NULL
+};
+
+static struct attribute_group power8_pmu_events_group = {
+	.name = "events",
+	.attrs = power8_events_attr,
+};
+
 PMU_FORMAT_ATTR(event,		"config:0-49");
 PMU_FORMAT_ATTR(pmcxsel,	"config:0-7");
 PMU_FORMAT_ATTR(mark,		"config:8");
@@ -546,6 +568,7 @@ struct attribute_group power8_pmu_format_group = {
 
 static const struct attribute_group *power8_pmu_attr_groups[] = {
 	&power8_pmu_format_group,
+	&power8_pmu_events_group,
 	NULL,
 };
 
-- 
1.7.9.5

  parent reply	other threads:[~2013-09-14  0:49 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-14  0:49 [PATCH 0/8][v4] powerpc/perf: Export memory hierarchy level in Power7/8 Sukadev Bhattiprolu
2013-09-14  0:49 ` Sukadev Bhattiprolu
2013-09-14  0:49 ` [PATCH 1/8][v4] powerpc/perf: Rename Power8 macros to start with PME Sukadev Bhattiprolu
2013-09-14  0:49   ` Sukadev Bhattiprolu
2013-09-18  5:24   ` Anshuman Khandual
2013-09-18  5:24     ` Anshuman Khandual
2013-09-14  0:49 ` Sukadev Bhattiprolu [this message]
2013-09-14  0:49   ` [PATCH 2/8][v4] powerpc/perf: Export Power8 generic events in sysfs Sukadev Bhattiprolu
2013-09-14  0:49 ` [PATCH 3/8][v4] powerpc/perf: Add PM_MRK_GRP_CMPL event to sysfs Sukadev Bhattiprolu
2013-09-14  0:49   ` Sukadev Bhattiprolu
2013-09-14  0:49 ` [PATCH 4/8][v4] powerpc/perf: Define big-endian version of perf_mem_data_src Sukadev Bhattiprolu
2013-09-14  0:49   ` Sukadev Bhattiprolu
2013-09-14  0:49 ` [PATCH 5/8][v4] powerpc/perf: Export Power8 memory hierarchy info to user space Sukadev Bhattiprolu
2013-09-14  0:49   ` Sukadev Bhattiprolu
2013-09-14  0:49 ` [PATCH 6/8][v4] powerpc: Rename branch_opcode() to instr_opcode() Sukadev Bhattiprolu
2013-09-14  0:49   ` Sukadev Bhattiprolu
2013-09-14  0:49 ` [PATCH 7/8][v4] power: implement is_instr_load_store() Sukadev Bhattiprolu
2013-09-14  0:49   ` Sukadev Bhattiprolu
2013-09-16 12:22   ` Tom Musta
2013-09-14  0:49 ` [PATCH 8/8][v4] powerpc/perf: Export Power7 memory hierarchy info to user space Sukadev Bhattiprolu
2013-09-14  0:49   ` Sukadev Bhattiprolu
2013-09-18 10:47   ` Anshuman Khandual
2013-09-18 10:47     ` Anshuman Khandual
2013-09-19  8:41   ` Anshuman Khandual
2013-09-19  8:41     ` Anshuman Khandual
2013-09-24 22:30     ` Sukadev Bhattiprolu
2013-09-24 22:30       ` Sukadev Bhattiprolu

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